Type-writing machine.



R.- W. UHLIG. .TYPE WRITING MACHINE.

APPLI'OATION PILEDIDEO. 27, 1909.

Patented Nov.-1,191 0.

8 SHEETS-SHEET 1.

PM W. 11mm TYPE WEITHG EAGHHEB.

APPLIOATIOEI FILED P26. 27, 1909.

Fatemed. Rm. 1, 19m

R.'W. UHLIG.

v TYPE WRITING MACHINE. I APPLICATIONFILED DBO. 27, 1909 Patented N0y.1,1910.

3 SHBETS-SHEET 3.

m/ZZ

'Wri g Machin uinrap ST ENT OFFIOE' RICHARD W. UHLIG, 0F RUTHERFORD, NEW JERSEY, ASSIGNOB TO UNDEBWOOD TYPE WRITER COMPANY, OF NEW YORK, N. Y., AGOBPORATION 015" NEW JERSEY mn-wnrrma cnmn.

stasis...

hpecification of Letters Patent.

Patented Nov. i, 1910.

To all whom it. may concern:

Be it known that l, Riemann W. UHLIG,

a citizen of the United States, residing in Rutherford, in the county of Bergen and State of New Jersey, have invented certain new and useful Improvements .in Type- ,of. which the following is a specification;

This invention relates to tabulating mechanisms forltypewriting and other machines. One objector the invention is to provide simplified and improved means for selecting the stop, (preferably the column stop) by which the carriage 1s to be arrested at the tabulating operation. To this end, the stops are constructed to engage successively the teeth of a pinion to rotate the same intermittently; and a disk is connected to said pinion and provided with a volute series of stops; key-operated selecti devices being provideclto determine by which of the volute stops, and hence by which of the column stops, the carriage is to be arrested; thus enabling the operator to move the carriage at once to position for Writing in the desired column, skipping the intervening columns. The device which arrests said set of .volute stops is preferably inthe form of a single stop, wh1ch is variably movable by the tabulating keys, .so that it may beprojected into the path of any desired volute stop by simply depressing the corresponding key. 1

Another object of the invention is to simplify the construction of the machine particularly with a view, to reducing the number of keys. Usually the tabulator keys form a set separate from the type-operating keys; and it is usually found inconvenient toarrange this extra set of keys upon the na-' chine. I have contrived to dispense with the extra set of keys, and to employ the figure keys for tabulating, that is to say, the keys on the. keyboard which are usually employed to throwthe figure types aaainst' the platen. In carryin outrthis feature of the inventiomjI provi e tabulating devices which are normally inoperable by the figure keys, so that the latter may perform" their function in the usual manner, of throwing}; the figure types against the platen, without regard to the tabulating mechanism. When,

however, it is desired to operate the tabn lating mechanism, a special. key is depressed which shifts-the tabulating devices to po vices.

sition to be actuated by said figure keys; so that for instance when the key 4 is depressed, the carriage is immediately shifted to position for writing in the fourth column on the page.

Preferably the tabulator stop devices are controlled by a set of arms, which-are shiftable into and out of positionto be operated, by the type-operating figure keys. They are preferably shifted as a set by means of a single key-bar which extends along behind the usual row or. fi e keys at the :back of the he heard but c ose to said keys, so that both t e key-bar and any figure key may be depressed by a single strokeotv the finger.

Hence when the operator wishes to write instead of tabulating, he simply depresses a figure key in the usual'manner' but when he wishes to tabulate instead of 'writing, he,

ing the carriage at the tabulating operation there is employed a universal bar directly engageable by the figure key levers and movable the same distance by all of said levers;

provision being made for preventing the universal bar from releasing the carriage 'eizcept at the tabulating operation.

Other features and advantages will-here inafter appear.

In the accompanying drawings, Figure l is a ;-perspective front view partly broken away, of sufiicient of an Underwood front strike writing machine, to illustrate the principal features of the present-improve meats. Fig. 2 1s a bottom View. of the machine.- Fig! 3 is a sectional ldngitudinal elevation taken. about centrally thereof.

Fig. i is a front elevation of the carriage stop devices and certain ofthe relasing de- Fig. 5 is a front sectiomfl view show ing more clearly the check for the stop pinion which is here illustrated in its normal position. 6 is a view similar-to Fig. .4, but illustrating the carriage as arrested by the tabulating devices. Fig 7" shows a c set of the shiftable arms, whereby the figure keys may .eperate the tabulating stop devices; these arms being shown out of line to illustrate their gradually increasing lengths or heights. Fig. 8 is an enlargeddiagram to illustrate the manner in which the -coluinn stop rotates the stop pinion. Fig. l) is a view to illustrate the cam action, whereby the key bar is enabled to shift the stopoperating arms into andout of the paths of the figure key levers.

At the keyboard otthe typewritena row of keys 11, usually placed in the rear bank, is shown, said keys mounted on levers 12 pivoted at 13 and having'wrists or projec tions 14; to engage slots formed in bell cranks 15, the latter engaging typejbars 16 to throw the figure types 17 against a platen 18; the

usual springs 19 serving to turn the parts to normal positions.

The type bars operate bar 20 to effect the. feeding of a carriage 21 upon which thev platen 18 is mounted; the carriage having a rack 22 mounted on said carriage by means of arms 23, and engaging a pinion 24, to which is connected the usual escapement wheel (not shown), Whose movements-are controlled by dogs (not shown) connected to said universal bar 20., whereby the carriage is fed step by step every time that a type bar isswung to and from the platen.

Upon the carriage is mounted a rack bar 25, into which are set, at any desired intervals, similar column stops 26, which maybe for instance ten in number, to permit the writing of ten columns on the page. These column stops project below the bar in position to engage the teeth of a pinion 27 to rotate the same intermittently as the carriage advances in letter-feeding direction or to the left at Figs. 4 and 6. To said wheel is fixed a plate 28, carrying ten stops or facets 29 having volute arrangement, the first stop being nearest the axis of revolution, the next stop farther from said axis, the next still farther, and so on, the last stop in the series being the mostremote from said axis. disk turn upon a shaft 30 journaled in the framework of the machine. There is provided a key operated stop 31, normally be-.

low all of the volute stops 2%), as at Fig. 4,

so as not to interfere with the rotation of said pinion by said column stops 26, during the ordinary letter-feeding and return movements of the carriage21; but by means presently to be described said stop 31 may be elevated to any desired extent, so as to bring it into the path of any one of the volute stops 29, thereby to arrest the stop disk 28, the pinion 27 and the column stop 26, which is at the moment in engagement with the pinion, said column stop being the" onewhich corresponds to the-volute stop 29 that is arrested by the stop 31. When the stop 31 is thrust up to its highest position,-

the usual. universal.

Said pinion and its stop it will be in position to engage the first volute stop 25) in the series, and hence to arrest the disk 28, the pinion 27, and the carriage 21, upon the engagement of the first column stop 26 with said pinion. Or it said stop is thrust up only enough to get into the path of the last volute stop 29, then all the column stops'itl except the last one in the serie'swill turn said pinion 28 idly, and when the last column stop engages-said pinion the last volute stop 29 engages the stop 31, thereby arresting the carriage in position to begin writing-in thelast column on the page. It will also be understood thatby thrusting said stop 31 up to any desired intervening point, the carriage will be ar rested by the co-action of the corresponding column stop with the pinion 28. Thus the operator may determine at which column he desires the carriagetobe arrested.

There is shown herein one means of effecting variable movements of the stop 31 for the purposes just described;'but it will be understood that said stop may be set by other means, and also that the herein described key-operated devices may be used in connection with other stops than sto 31, or

with other systems of stops, for eit er column-skipping or decimal-tabulatinp, as may be desired. Said stop 31' is in the 0 plate mounted for vertical slidin movement and rigidly connected by amem r 32 to a lower rod 33; and the latter is engaged by the rear end of an arm 34 extendin from a rock shaft 35, journaled at its en 5 in the o posite base portions 36 of the framework 0? the machine. Means will now be described whereby said figure keys are enabled to rock said shaft 35 variably for the pur pose of elevating the stop 31 to different positions, whereby the carriage may variably arrested as already set forth. 1 Fixed upon said rock shaft and extending forwardly therefrom are arms 37 at intervals agreeing with the intervals between the figure key levers 12, but normally lying to one side of said levers as at Fig. 2, so as hot to be operable thereby. Hence during the ordinary operation of the figure types, the tabulating mechanism is notfafiected. Said rock 1 shaft 35 is movable en wise in its bearings to bring all of the-ar s 37 simultaneously beneath their associated re key levers 12, so that upon depression 0 any-figure ke its lever 12 will bear down that arm 37 w ich is directly beneath the same, and hence rock the shaft 35 and liftthe stop-operating arm 34 fixed thereon. In order to secure t e dermofa best'at Fig. 7, the longest arm v $4,314 i V a 31 will be thrown up into position to' engage the first volute stop .29, so as to arrest the i carriage when the first column sto 26 is in engagement with the pinion 27L Ihe arms are progressively shorter beginning with said first arm; and if there are ten of said; arms the shortest one will be beueaththe key marked 0 at the, right hand end of the row of fi ure keys, and,. depression of said he woul cause the carriage to be ar rested m .position to begin writing m the,

tenth column on the page, since the rock shaft would be given the greatest extent of movement, and the stop 31" would be lifted only far enough tb engage the last volute stop 29 of the set, andhence all of the' first column stops would pass-idly-by the pinfihe'shi'ftingef thestop-operating arms 3? to etfectivedpositions is efiectedby a keybar 38, exten keys '11, and I upon apair-o arms 40 extending forwardly.

I mg al'ong'v the row of figure ivoted by a pair of stems 39 from aroek shaft' il parallel with the rock shaft35.- Anarm '4;2- is fixed on the rock shaft 41' and carries at its'rear end a finger 43' normally lying below a camblock or col? 1ar-44' fixed u'ponthe main rock 'shaft 35. Said cam block'l finormally"overlies said-finressionof the-key 138', shaft 41 is rocke and the 411-11142 lifted; Said' finger 43 en'ga esv a cam or inclined" surface 45 upon's'aid lock 44;, and cams the shaft 35 to' the right-together with the'arins 37 fixedithereon. This movement; occurs during the initial portion of-:the depression.

of the key-bar 38. During the final portion of said depression the fingerl43, engages a "ertical-fape or dwell portion 46 provided upon said'cam block'44, to lock or detain said rock shaft 35 inits shifted position, as at Fig.1. A stop 47 may be'provided for the arm 42. The key-bar 38 is placed very close to the keys 11, so that both the keybar and any selectedk ey may be depressed by a single downward. stroke of the finger, which mayengage both the key-bar and the key at the same time, owing to their proximity. The first portion of thestroke of the key-bar occurs before the finger strikesthe For releasing the carriage, which as usual 1s power-driven, from the control of its as l capement devices, there is provided a umversal bar 50 extending beneath all of the key levers 12 and always operable thereby, although such operation is idle, unless the stop devices have been shifted to effective positions. This universal bar 50 is provided at its ends with. arms 51,.whereby it is loosely hung upon the rock shaft 35.- From one of said arms projects hackwardly an extension ,or arm 52, the rear end of which engages andlifts a vertical bar 53 intended to reprovidedwith a lug 54 to lift latter connected by arm 57'and vertical link. 58 with a lever 59, carrying the usual roll 60 :pinion 24, to permit the advance-run of the provided with a brake barrel 61 operating in the usual manner. i

lease the carriage 21; being for this purpose anarm 55 provided upon the usual rock shaft 56, the

for liftingthe rack 22 out of mesh with the carriage independently of the letter-spacing devices.- The rock shaft 56 is also usually The-arm 52 is intended to move with the rock-shaft 35 when the latter'is shifted endwise; and for this purpose the universal bar engages a.

- rock shaft whenthe lattef'inoves' endw-ise. ,Normally the carriage-releasing arm 52- lies asa-t Fig. 2, so that the idle vibrations-of the universal bar 50, durin the operation of the figure types, have no e shaft is shifted-to the right, howeverfthe the releasing bar 53 upon the depression of the universal bar 50, so that the'carriage is released reparatory tobeing arrested by means of the stop mechanism already described. 1

Extending back from the, universal bar versal bar is shifted to' the right, engagesa stop 65 to limit the throw of all of the'key levers 12, one purpose being-to-provide for no impressions will be'made by the types upon the paper at the abulating o ieratlon of the, carriage. mechanism is in normal ineffective'position,

provided for returning the universal ar 50 to normal elevated position. w

Referring again to the inion 27, it will be seen that the same is loc red against backward movement by a pawl "68 pivoted to the framework at 69 and having a spring 70, whereby it is normally pressed into engage- :nent with the pinionteeth. Formed upon i said pawl is an arm 71 having a double cam arm 51 is provided with a tongue 62, which peripheral groove 63'- (Fig-2),? permitting independent rocking of the arm" 51, But causing the latter to shift withthe riage-releasing mechanism. iwhensaid rock arm 52 is brought into position to engage" accurate positioning of the stop31, and another purpose being to arrest the levers '12 before the types 17 reach the piatem-sg that When the t a ulatingthe arm '64 plays idly up through a notch 66 in the stop or ledge 65.- A spiin 'tliiis" to one slde of the vertical releasing bar 53,

ect upon thefcar-f i arm 51 is an arm 64, which',-when-theuni- Q in the pat-hot the column or projection stops 26, to. enable the latter, whether travel iug baeltwardly or forwardly, to depress the arm Tl and the pawl (38. to disengage the lattert' pm the pinioii.- The latter may also be provided with .a spring check 73 to seat *between adjacent teeth for positioning the pinion; Ai.stop 74 maybe. provided to'limit the return movement of the pinion '27 and volutestop-disk 28. Springs '7 5 and 7 6 may be-p'riwided for'returningthe membersf33:

and 53 .respectively.

When the key 11-, is depressedalone, its

lever-12 de'soendsfand rocks the bell crank .15

15,.thereby swinging the. type against the platen. -;\Vhe n the operator desires to use the key 11 for 'tabulat-in'g,insteadof printmg..-he strikes the key-bar38 at a point just carriagejfll; it the first part of, the del p'ress'ioh'of the kev-bar 38, the shaft tli is baclrof the key 11 ivliich corresponds with the col'mn-ntojwhich-it is desired to set the rocked amtthejfinger 43 on the arm'42gn; gages the canist?) and thruststhe rock shaft.

Sfvto' the righttogether jvith the arms 37 th ereo n, so that the latter occupypositions dire'etly j, beneath Ithe 're'speetii'e key levers 12. The. opera-torsfinger now'strikes the selected"key 11= and carries it down-,fltogether with the key-11hr- 3S; tllez l'eruainder of the depression 'of ':.said key-bar being- .idle, and

' on the eam block 4 to anaintaiilftlie rot-l;

shaft in. its shifted position;

in'g lei'er IQeHga'gPS-jthe' arm 3? direetly lieheath the same, thereby swingil'ig sai'd arm 1 togetherayithilsaidrock shaft Bythis means the. reanrardly extending arm .3-1' is; raised, and "the stop members :33, '31 are lifted accordingly. so that the stop 31.

brought to position'to arrest. the .first secomilz third or other volut'e'stop 29, to correspond with the key '11 that is depressed. r

During" theifdeseribed shifting moye'uient of the roek shaft ',the arm (rt is'shift'ed j ,into'position beneath the stop 65. so'asfto limit the swinging; movement of the, uni-1 g.1,f.versalflbar and hence to'. a rrest tlie type. v

- as limit-the upward movement of thestop' 3 31. The arm 52 is. also shifted att-he same time into position. beneath the carriage-re leasing bar 53 ;.so that during the deseent' of .t-helever 12-sa1d bar as ra sed, aiid fltheean,

'. riage released by. means of the traiiifoii mechanism 55 t(r6 0.' Theearrragebemg released,-. runs forward, the-pm'mu-QT beingi on. the pawl 68 tof-depress the same and le'a'r advanced intermittently by the' col u inn stops .26; each column stop engaging the cam 32 the pinion-therefrom The pinion and.

t set of volute stops 29'turn until theseleetjed step 29 engag'es' the stop 31,- whereupon the pressure, the key-operated 'parts'return to normal positions. The operation may be rellpou retl lr1'1ing.the carriage t0;pos'iti0n to d. begin .anew line, the tolurnn' stops 26 suc3 cessively engage the .c'am' 72 to release the pin-ion 27, and permit'itto be rotated back- Wardly together with the volute stops 29 .by

may be'be'nt over from .the' bar- 53 to rest .upon ashoulder 76" formed on the member 33, toserve as a stop to arrest the member If} 52- in its descent although: the';men1ber"33 latter rising ahead of theyfornierfatthe siich' use the key 11 whichIis'-1narked"1"" position seenat Rig. 1,1 so as' torelease the oted at 7 8 to the' member 33.- A spring 79 coiled about a vertizilpinBO, and confined.

up'; 'the. movement of the-stop by the spring stop31 and engaging a head s i proyidedion the ve'rtica'l pin 80.

carrying disk 28, the stop 31 -will usually prematurely fa'rrested if .the-key"l-.is 6111- ployed for spacingfrom eolumnto-coluinnf, mthe manner just suggested;"butfinsueh eases the spring 79 may ield'tozpermit the? periphery of said s t0p -carryin(g'd isk 28.- flheslatch '32 may, .if desire be omitted" altogether, and it will be found thatjall the this idescription; since Ethe spring '-79'wi1l alwaly'sholdfthe two-part member. 33 tully extended; On the other hand. the spring 7 9 scope; of-the invention. ariations may be resorted to within the:

improvements' 'may he'used without' others,

-Having thu's---d escribed 1ny"inventi0n,. 1,125

claim: s

:tioirw'th a series of edlu stops; ofa' pinion rota carriage-is arrested, as :at Fig. 6. Upon relieving the key ll-and the' key bar 38'from' peated until the line of writing is completed. 'i

nieansof the eolunmist'ops, 26'. "An ear 76 5 does notserveto raise the member 5 3,'the g6 numbersof the respective columns. For.

may be used. Preparatory to:s a i d .usethe f .latch 32 shouldbe swungbac kwardly. t ;d'the projection 77 upon the stop-31 dg many ag y d latch; muste piv' Y etween a h and-an 1 ear82 on the stop 31', serves to hold the stop t Y 'being'limited'by anear-83proyided on the 0d r I Owing to the volute shape "the stog- "member 33 to complete. 1; e ziscenhaftr the} i 4 stop 31 is arrested by engagement withth'e- 1 10 0 Y r keysmarked 1-to 0, will operate in the man- H ner'des'eribed in the preceding-portion of mayif desired be-omitted',:and the parts-3.1. and 33 be made in a'single piece'within the scope oisthe'invention, and portions'fofthe LQIna tabulating meehanism,-the combina' I 1 by the columnst-ops, a setof I stops having a'vglute arrangement and con-f lse.

'of a carriage, a tabulatln of a carriage, a-ta eve-era nected to said pinion, a set of keys, and a. variably movable stop mechanism controlled. by the set of keys to be projected thereby variable distances intqthe path of said vo lute stops for variably arresting the same.

2. a tabnlating mechanism, the combi nation" with a series of column stops, of a. pinion'rotatable by the column stops, a set of stops having a volute arrangement and connected to said pinion, a single stop, a series of keys,-and means for enabling said keys to pro ectysaid single stop variab e dis tances into the path of said volute stops for variably arresting the same.

3. In a tabulating mechanism, the combination with a series of column stops, of a pinion rotatable by the column stops, a single pawl to prevent rotation of the pinion, and a spring for said pawl; the latter having opposite cams engageable by the column stops during the movements of the car .Iriage in opposite directions, for releasing the pinion from the control of said pawl.

4:. In a typewriting machine, the-combination with a set of type-operating figure keys, mechanism for said carriage, a bar extending along the set v of keys in position to be depressible by the same stroke of the finger that depresses any key,'and means for enabling said bar to connect said tabulating mechanism to the de pressed figure key to be operated thereby.

5. Ina typewriting machine, the combination with a set of ty e-operating figure keys, iiulating mechanism for said carriage, a bar extending along the set of keys in position to'be depressible by the ,same stroke of the finger that depresses any key, and means for enabling said bar to connect said tabulating mechanism to the depressed. figure key to be operated thereby; means being connected to said bar' to prevent the figure types from printing at the tabulating operation.

'6. In a typewriting machine, the combination with a-set of figure keys, corresponding ty es epnnected thereto, a carriage and a ta ulatingmechanism, of means controllable by the same stroke of the finger that operates any key, for enabling said keys to operate the tabulating mechanism Without causing thetypes to print.

7. In a typewriting machine, the combination with a set of figure keys and types connected thereto, ofa carriage, a tabulating mechanism for. said carriage, and a bar at the keyboard extending along said keys and connected to means erable at the initial portion of the depression of the bar for operatively connecting said tabulating mechanisfh to any figure key to b operated thereby during the'remainder of the depression of the bar.

8. In a typeWTit-ing machine, the combination With'a set of keys, a'set of levers opersteel thereby, and a carriage, of a set of arms normally inoperable by said levers, a bar extending along said keys to be operated by the same finger stroke by which any key is operated and havin means for effecting relative lateral shifting movement between said levers and said arms to enable the arms to be operated by the levers, and tabulating devices operated by said arms. v

9. In a typewriting machine, the combination with a carriage and a set of keys, a set of levers operated thereby, of a rock-shaft,

a set of arms fixed upon said rock-shaft and disposed in echelon, said arms normally inoperable by said levers, a bar extending along said keys to be operated by the same finger stroke by which any key is operated, an

having means for effecting relative shiftsaid levers, means for shifting said; rock shaft endwise to bring said arms into position to-be operated by said levers, a stop variably shiftable by said'rock, shaft, means coiiper'ating with said stop tb arrest the carriage in a position corresponding to the selected key, means for limiting the movements of the levers to prevent the types from printing when said arms are being operated, said limiting means compr sing a universal bar operable by any of said key-operated levers, a arm connected to said universal bar, and a stop for said arm; said stop and arm being normally ineffective but being relatively shiftable with said shifting means to render them effective.

11. In a typewriting machine, the combination with a carriage, a set ofkey-operated levers, and a set of fi 'ure types operated by said levers, of a roe c-shaft, a set of arms fixed upon said rock-shaft and disposed in echelon, said arms normally inoperable by said levers, means for shifting said rock shaft endwise to bring said arms into position to be operated by said levers,.a stop variably shiftable b said rock shaft, means cotiperating with said stop to arrest the carmg with saidstop to arrestithc carriage. in

a position corresponding to the selected key,

5 a universal bar. operable by any or said hey levers and .connected to said rock shaft to shift therewith, a carriage-releasing member, and an arm upon said universal bar normally ineffective but shiftable with, the

. universal bar to position to engage said carriage-releasing member.

13. In a typewriting machine, the combination with a carriage and a set of keyoperated levers, of a rock-shaft, a set of arms fixed uponthe rock shaft and disposed in echelon, said arms normally inoperable by said levers, akey having means for shift ing the rock shaft to bring the arms beneath the levers, a stop, an arm upon said rock shaftto shift saitl stop variably, means cooperating with said stop to arrest the earriag'e in a position corresponding to the, selected key, a mnversal bar operable by any of said key levers and connected to said rock shaftto shift therewith, a carriage-releasing member, an arm' upon said universal bar normally ineffective but shiftable with the universal bar to position to engage said carriage-releasing member, anormally ineffective stop, and an arm connected to said universal .bar and shiftable .tllerewith to position toengage said step to arrest the key levers and types. D

14. In a typewritin'g n'iachine, the combi- ,nation with a set of type-operating key-operated levers, arms normally inoperable by said levers, means for shifting said armsto positions to be operable by said levers, tabirlatlng devlces operable by said arms tor sa1d carnage, a universal bar engag able by i said levers, said universal bar-having an arm, means being provided to sh ft sa d arm laterally, and a stop being engag'eable by said arm .when so shifted, so as toarleSt the universal bar and the lever by;which the .sanie 1s depressed to prevent the. typesfroni printing, a second arm connectedto said universal barfi and a carriage-releasin do- I vice operable by said second arm; the atler normally incapable of operating said releasing device, but shiftable laterally with the nation with a set of type-operating. key;

, ,first arm -to efi'ect'ive position.

1b. In a typewriting machine, the combis r nation witha carriage, of a set of key-op {m erated levers, and a tabulating mechanism for said carriage, including a set of arms normally inoperable by said levers. means for rendering said arms operable bysaid levers, said arms being movable progressively increasing distances by the levers, and 7 said -tabulating mechanism including carriage-arresting,means movable correspondingly increasing distances by said arms; a universal bar operable by said levers, and a carriage-releasing device normally inoperable by said universal bar but connected to be rendered operable by said universal bar at the same time that said arms are rendered operable by said levers.

16. In a typewriting machine, the combi- 30 nation with a carriage, a set of hay-operated levers, and a set of figure types operated by said levers, of a rock-shaft, a set of arms fixed upon said rock-shaft and disposed in echelon, said arms normally inoperable by 255 said levers, means for shifting said rockshatt endwise to bring said arms into pos1 vtion to be operated by said levers, a stop variably shit'table by said rock-shaft, means cooperating with said stop to arrest the car riagc in a position COYI'QSPOIIdlDQ' to the selected key, a universal bar loosely mounted upon said rock shaft to shift therewith, and operable by any of said levers, said universal bar being provided with an arm, and a carriage-releasing device not normally ene'ageable by said arm, said arm shiltable with the rock-shaft into position to operate said carriage-releasing device.

17. In a type'writing machine, the combination with a carriage, a set of key-operated levers. and a set of figure types operated by said levers, ot' a rock-shaft, a set of arms fixed upon said rockshaft and disposed. in echelon, said arms normallv inoperable by said levers, means for shifting: said rockshat't endwise to bring said arms into position to be operated by said levers. a stop variably shittablc by saidrock-shai t, means eoiipera'ting with said step to arrest the car- 11.0 riage in a position corresponding to the selet-ted key, a universal bar loosely mounted upon said belcshatt to siift therewith, and operalde any of said l' .vers, said universal bar being; provided will an arm, a carriage ,releasing t evice not, normally engagbable by saidarni, said arm shittable with. the rockshaft ant c pos tion to operate said carriagereleasing device, astopxo'n j the framework, I

and an arin connectedto said nniversztl bar and normally namel of 'en agmq said stop, ,bnt sh ft-able. ivitl the mjc r-sha tflnto *pdsitiOn'to engage said-"stop to arnest the I universal bar and prevent the-type f reaching the'printing-point.

18. 1'11 a typewriting machine, the comb erated levers, arms normally inoperabl, by said levers, means for shifting said arms-to positions to be operable by saidlevers,

, the tabulating operation to prevent the types from printing; said universal bar having an arm, and means being provided to shift said arm late 'aily, and a stop being engageable by said arm when so shifted, so as to arrest the universal bar and the lever by which the same is depressed.

1%). In a typewriting machine, the combination with a carriage and a set of type-operating figure keys, of a tabulating mechanism normally inoperable by said keys, shiftable devices for rendering said tabulating mechanism operable by said keys, and a key-bar to shift said shiftable devices. said key bar extending along said set of figure keys close thereto, to permit the simultaneous operation of both said bar. and any figare key by a single stroke of the finger.

30. In a ,typewriting machine,- the combination with a carriage and a set of type-operating figure keys, of a tabulating mechanism normally inoperable by said keys, shiftablc devices for rendering said tabulating mechanism operable by said keys, and a key-bar to shift said shiftable devices, said key bar extending along said set of figure keys close thereto, to permit the operation of both said bar and any figure key by a single stroke of the finger, said key-bar hav-- ing means effective at the first part of its -depressionfor shifting said shift-able devices, and'efi'ective during the remainder of its depression for holding said shiftable devices in shifted'posit-ions.

21. In a typewritin'g machine, the combinationwith a carriage and a set of type-operating figure keys, of a tabulating mechanism normally inoperable by said keys,

shiftable devices for rendering said tabulating mechanism operable by said keys, and a key-bar to shift. said shiftable devices, said key bar extemling'along said set of figure keys close thereto. to permit the operation of both said bar and any figure ke by a single stroke of the finger, a cam being operable. by said key-bar to shift said Shiftable devices, said cam having an inclined or active portion efi'ective.during theinitial portion of the stroke of the key-bar, and a dwell portion etlective during the remainder of thedepl'ession of said key-bar.

22. In av typewriting machine, the combination with acarriage and a row of keys, of a tabnlating mechanism normally inoperable by said keys, shit'iable devices for rendering l l l l said tabnlating mechanism operable by said keys, at key bar extending along said row or keys close thereto, a rock shaft upon which said key bar is mounted, and means for enabling said rock shaft to shift said shiftable,

devices to efi'ective positions, said rock shaft havlng a pair of arms and said key-bar having a pair of stems whereby it is pivoted on said arms. i

24. In a typewriting and tabulating mechanism, the combination with a carriage, of a disk having a volu-te set of stops, means for enabling any of said stops to cause the arrest of the carriage, a single stop to engage any of said volute set of stops, at set of keys having means to move said single stop different distances to engage any selected volute stop, and a carriage-releasing mechanism 'operable by any of-said keys, a yielding construction being provided between said single stop and a key, to enable said key to complete its stroke aer the arrest of said single stop, when the same key is em loyed repeated y for moving the carriage rom each column to the next.

25. In a typewriting andtabulating mechanism, the combination with a carriage, of a disk having a volute set of stops, means for enabling any of said stops to cause the arrest of the carriage, a single stop to engage any of said volute set of stops, a setof keys havingmeans to move said single stop difierent distances to engage any selected volute stop, and a carriage-releasing mechanism operable-by any of said keys, ayielding construction being provided between said smgle stop and a key, to enable said key to complete its stroke after thearrest of said single sto when the same key is employed repeate y."-

for moving the carriage from each column to the next, said single stop being yieldingly connected to an actuating member, and a. latch being provided to .co mect saidkey positively to said actuating Iiimbers at will.

RICHARD W. name.

\Vitnesses:

Jon: 0. SEIFERT, K. Fmivnron'r. 

